L Lewis

Is there a convenient category of spectra?

L Lewis · Journal of Pure and Applied Algebra · 1991 · 56 citations

The Picard Group of Equivariant Stable Homotopy Theory

Halvard Fausk, L Lewis, J. P. May · Advances in Mathematics · 2001 · 26 citations

Picard Group, Topological Invariant

Open maps, colimits, and a convenient category of fibre spaces

L Lewis · Topology and its Applications · 1985 · 26 citations

Open Maps, Higher Category Theory, Set-theoretic Topology +2

Resolving the Battle over Artificial Intelligence in War

L Lewis · The RUSI Journal · 2019 · 23 citations

Artificial Intelligence, Engineering, Ai Safety +16

When projective does not imply flat, and other homological anomalies

L Lewis · Theory and applications of categories · 1999 · 22 citations